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3.11 please show each step

Posted: Fri Mar 04, 2022 10:18 am
by answerhappygod
3.11
please show each step
3 11 Please Show Each Step 1
3 11 Please Show Each Step 1 (19.01 KiB) Viewed 43 times
3 11 Please Show Each Step 2
3 11 Please Show Each Step 2 (9.02 KiB) Viewed 43 times
3.11 A more realistic crystalline one-dimensional lattice is illustrated in Fig. P3.11 for M > m. M m m B 0000 M m B. 0000 0000 m B. M 0000 0000 10000 VA-1 un Un! Fig. P3.11

Solve for the dispersion relation (k') = 2. This problem uses the molecular approximation, where B, > ay. Thus the bonding within the molecule is greater than the bonding between molecules.